import java.util.Scanner;

public class Z {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("请输入一个整数");
        int a = input.nextInt();
        if (a % 2 == 0) {
            System.out.println("那么a为偶数");
        } else {
            System.out.println("那么a为奇数");
        }

    }
}
